mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-12-24 19:35:43 +00:00
132 lines
4.3 KiB
Python
Executable file
132 lines
4.3 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
|
|
"""Analyze the test outcomes from a full CI run.
|
|
|
|
This script can also run on outcomes from a partial run, but the results are
|
|
less likely to be useful.
|
|
"""
|
|
|
|
import argparse
|
|
import re
|
|
import sys
|
|
import traceback
|
|
|
|
import check_test_cases
|
|
|
|
class Results:
|
|
"""Process analysis results."""
|
|
|
|
def __init__(self):
|
|
self.error_count = 0
|
|
self.warning_count = 0
|
|
|
|
@staticmethod
|
|
def log(fmt, *args, **kwargs):
|
|
sys.stderr.write((fmt + '\n').format(*args, **kwargs))
|
|
|
|
def error(self, fmt, *args, **kwargs):
|
|
self.log('Error: ' + fmt, *args, **kwargs)
|
|
self.error_count += 1
|
|
|
|
def warning(self, fmt, *args, **kwargs):
|
|
self.log('Warning: ' + fmt, *args, **kwargs)
|
|
self.warning_count += 1
|
|
|
|
class TestCaseOutcomes:
|
|
"""The outcomes of one test case across many configurations."""
|
|
# pylint: disable=too-few-public-methods
|
|
|
|
def __init__(self):
|
|
# Collect a list of witnesses of the test case succeeding or failing.
|
|
# Currently we don't do anything with witnesses except count them.
|
|
# The format of a witness is determined by the read_outcome_file
|
|
# function; it's the platform and configuration joined by ';'.
|
|
self.successes = []
|
|
self.failures = []
|
|
|
|
def hits(self):
|
|
"""Return the number of times a test case has been run.
|
|
|
|
This includes passes and failures, but not skips.
|
|
"""
|
|
return len(self.successes) + len(self.failures)
|
|
|
|
class TestDescriptions(check_test_cases.TestDescriptionExplorer):
|
|
"""Collect the available test cases."""
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.descriptions = set()
|
|
|
|
def process_test_case(self, _per_file_state,
|
|
file_name, _line_number, description):
|
|
"""Record an available test case."""
|
|
base_name = re.sub(r'\.[^.]*$', '', re.sub(r'.*/', '', file_name))
|
|
key = ';'.join([base_name, description.decode('utf-8')])
|
|
self.descriptions.add(key)
|
|
|
|
def collect_available_test_cases():
|
|
"""Collect the available test cases."""
|
|
explorer = TestDescriptions()
|
|
explorer.walk_all()
|
|
return sorted(explorer.descriptions)
|
|
|
|
def analyze_coverage(results, outcomes):
|
|
"""Check that all available test cases are executed at least once."""
|
|
available = collect_available_test_cases()
|
|
for key in available:
|
|
hits = outcomes[key].hits() if key in outcomes else 0
|
|
if hits == 0:
|
|
# Make this a warning, not an error, as long as we haven't
|
|
# fixed this branch to have full coverage of test cases.
|
|
results.warning('Test case not executed: {}', key)
|
|
|
|
def analyze_outcomes(outcomes):
|
|
"""Run all analyses on the given outcome collection."""
|
|
results = Results()
|
|
analyze_coverage(results, outcomes)
|
|
return results
|
|
|
|
def read_outcome_file(outcome_file):
|
|
"""Parse an outcome file and return an outcome collection.
|
|
|
|
An outcome collection is a dictionary mapping keys to TestCaseOutcomes objects.
|
|
The keys are the test suite name and the test case description, separated
|
|
by a semicolon.
|
|
"""
|
|
outcomes = {}
|
|
with open(outcome_file, 'r', encoding='utf-8') as input_file:
|
|
for line in input_file:
|
|
(platform, config, suite, case, result, _cause) = line.split(';')
|
|
key = ';'.join([suite, case])
|
|
setup = ';'.join([platform, config])
|
|
if key not in outcomes:
|
|
outcomes[key] = TestCaseOutcomes()
|
|
if result == 'PASS':
|
|
outcomes[key].successes.append(setup)
|
|
elif result == 'FAIL':
|
|
outcomes[key].failures.append(setup)
|
|
return outcomes
|
|
|
|
def analyze_outcome_file(outcome_file):
|
|
"""Analyze the given outcome file."""
|
|
outcomes = read_outcome_file(outcome_file)
|
|
return analyze_outcomes(outcomes)
|
|
|
|
def main():
|
|
try:
|
|
parser = argparse.ArgumentParser(description=__doc__)
|
|
parser.add_argument('outcomes', metavar='OUTCOMES.CSV',
|
|
help='Outcome file to analyze')
|
|
options = parser.parse_args()
|
|
results = analyze_outcome_file(options.outcomes)
|
|
if results.error_count > 0:
|
|
sys.exit(1)
|
|
except Exception: # pylint: disable=broad-except
|
|
# Print the backtrace and exit explicitly with our chosen status.
|
|
traceback.print_exc()
|
|
sys.exit(120)
|
|
|
|
if __name__ == '__main__':
|
|
main()
|